Treehouse of Horror

Marcia Wallace

Edna Krabappel (voice) (10 episodes)

Tress MacNeille

Ms. Dare / Gwen / Homer's Cousin's Wife (voice) (4 episodes), Kumiko Nakamura / News Reporter / Dolph / Wendell Borton (voice) (1 episode)

Pamela Hayden

Milhouse (voice) (2 episodes), (voice) (1 episode), Milhouse / Jimbo / Rod Flanders (voice) (1 episode), Milhouse / Jimbo (voice) (1 episode)

Maggie Roswell

Maude Flanders (voice) (2 episodes), Helen Lovejoy / Elizabeth Hoover (voice) (1 episode)

Chris Edgerly

(voice) (2 episodes), Male Doctor (voice) (1 episode)

James Earl Jones

Maggie Simpson (voice) (1 episode), Moving Man / Serak the Preparer / Narrator (voice) (1 episode)

Russi Taylor

(1 episode), Martin Prince (voice) (1 episode)

Paul Anka

(1 episode), Paul Anka (voice) (1 episode)

Maurice LaMarche

Army recruiter 2 / Billy / others characters (voice) (1 episode), Vincent Price (voice) (1 episode)

Jennifer Garner

(1 episode)

Jerry Lewis

Professor John Frink, Sr. (voice) (1 episode)

John Ratzenberger

Cliff Clavin / CGI Homer Simpson (voice) (1 episode)

Phil Hartman

Lionel Hutz (voice) (1 episode)

Chris Wedge

Scrat (voice) (1 episode)

Kelsey Grammer

Sideshow Bob (voice) (1 episode)

Dennis Rodman

(1 episode)

Terry Bradshaw

(1 episode)

Drew Carey

Drew Carey (voice) (1 episode)

Donald Fagen

Donald Fagen (voice) (1 episode)

Judith Owen

'600' singer (voice) (1 episode)

Sarah Silverman

Rachel, Lisa's Imaginary Friend (voice) (1 episode)

Fran Drescher

Female Golem (voice) (1 episode)

Richard Lewis

Golem (voice) (1 episode)

Sir Mix-a-Lot

Rapper (voice) (1 episode)

Mario Batali

Mario Batali (voice) (1 episode)

Ben Daniels

(1 episode)

Neil Gaiman

Neil Gaiman (voice) (1 episode)

Robert Englund

Freddy Krueger (voice) (1 episode)

Regis Philbin

Regis Philbin (1 episode)

Kathie Lee Gifford

Kathie Lee Gifford (1 episode)

Ed McMahon

Ed McMahon (voice) (1 episode)

Chuck Liddell

(1 episode)

Ben Mankiewicz

Ben Mankiewicz (voice) (1 episode)

Lucy Lawless

(1 episode)

Tom Arnold

(1 episode)

Hugh Laurie

Roger (voice) (1 episode)

Daniel Radcliffe

Edmund (voice) (1 episode)

Susan Egan

'You'll Never Sleep Again' Singer (voice) (1 episode)

Alex Désert

Audrey II (voice) (1 episode)

Grey DeLisle

Terri / Sherri / Martin Prince (voice) (1 episode)

Kevin Michael Richardson

Groot (voice) (1 episode)

Jackie Mason

Hyman Krustofsky (voice) (1 episode)

John Roberts

Linda Belcher (voice) (1 episode)

Pierce Brosnan

(1 episode)

Matthew Perry

Ultrahouse 300 Matthew Perry Voice (voice) (1 episode)